Chemical Engineering Interview Questions
Questions Answers Views Company eMail

Explain how can you separate hydrogen peroxide into hydrogen and oxygen?

510

Name some guidelines for designing for liquid and gas velocities in process plant piping?

567

What are the some common problems associated with dense phase pneumatic conveying?

613

Explain how can you estimate the efficiency of a pump?

589

Explain why does catalytic converter used in an automobile?

539

Name some common problems associated with dense phase pneumatic conveying?

615

Explain what is the method involved in analyzing powders for composition?

551

Name some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

545

Explain can large temperature differences in vaporizers cause operational problems?

541

Explain how are vessel lined with glass or how are they coated?

590

Define "good" cooling tower water?

569

Explain what are the methods involved to test helium leak testing in a vacuum system?

654

What are the specialized crushing methods?

626

What is the wet bulb globe temperature?

623

Explain what is a good way to get started in doing a plant-wide steam consumption analysis?

543


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Un-Answered Questions { Chemical Engineering }

Can you pls tell me how to calculate the amphere rating of cable in case of three phase supply but all load is single phase

1699


What type of flow measurement devices is best for slurries?

621


what is AZ431 & how to check it by using multimeter?

3382


What is the Import Procurement Cycle ? and what are the customization steps in SAP ?

5148


Define a barometric condenser?

580






How can you control the ph level in our cooling water with respect to ammonia contamination?

603


How can metals be removed from aqueous waste streams?

573


i have done B.TECH in che.tech.and doing MBA . why you doing mba why u have not join any job.

1843


hello everyone do anyone have interview questions for any chemical industry please email me at ravijallu.nitj@gmail.com

1866


What are the types of load?

681


Explain how can you determine the largest impeller that a pump can handle?

579


What are some characteristics of bulk solids that can affect their ability to flow properly?

624


How do you design a vapor-liquid separator or a flash drum?

774


Does home used kerosene which is available in blue color can change its color after keeping number of years (say 8-10 years)? If yes, then in which color will it turned to? Will it change to yellow color or transparent color? Please reply with suitable technical suggestion/approach. Its an important question which was asked. I need a very strong technical reply. Please help me.

1127


What are some good tank mixing rules of thumb?

629